Question

I am trying the following code to make a UIButton look Disabled :

btnYourButton.alpha = 0.6f;
btnYourButton.enabled = NO;

While making is enabled(and of course to look enabled)

btnYourButton.alpha = 1.0f;
btnYourButton.enabled = YES;

Isn’t there any way, by which I can perform both of this (making UIButton disable/enable and also to make it look disable/enable) in a single statement ?

Answer 1

Or you could try subclassing UIButton, something like:

file MyKindOfButton.h

#import <UIKit/UIKit.h>

@interface MyKindOfButton : UIButton

@end

file MyKindOfButton.m

#import "MyKindOfButton.h"

@implementation MyKindOfButton

- (void)setEnabled:(BOOL)enabled {

    [super setEnabled: enabled];

    if (enabled) {
        self.alpha = 1.0f;
    } else {
        self.alpha = 0.6f;

    }
}

@end